How to select the right proficiency testing (PT) scheme for your laboratory? Key criteria, practical examples, and guidance for ensuring reliable and compliant results.

How to select the right SEC column for biologics? A practical guide based on molecule size, shape, pore size selection, and application range.

Learn how proficiency testing (PT) supports quality assurance in analytical laboratories, from z-score evaluation to bias assessment and long-term performance monitoring.

Improve oligonucleotide recovery with Clarity™ XRO. Learn how optimized lysis, SPE conditions, and elution strategies enhance reproducibility and performance in complex biological samples.

Learn how proficiency testing and interlaboratory comparisons support measurement quality, method validation, and performance benchmarking across analytical laboratories.

Magnetic bead-based protein purification enables fast, efficient cleanup without centrifugation, improving reproducibility and supporting high-throughput workflows.

Ghost peaks in LC and GPC/SEC can distort chromatograms and complicate data interpretation. Learn what causes them, how to minimize their impact, and how to correctly identify them.

Method validation and verification ensure analytical results are reliable and fit for purpose. This article explains key concepts, performance characteristics, and guidance from the Eurachem Guide.

Discover how 2D-LC enhances oligonucleotide analysis by improving resolution, separating complex impurities, and enabling deeper insight beyond conventional 1D-LC methods.

Learn how to assess clinical test performance using sensitivity, specificity, and confidence intervals, and how to define fitness-for-purpose criteria for reliable diagnostic decisions.